DocumentCode
1064985
Title
Simulation of particle trajectories in magnetic particle inspection
Author
McCoy, J.M. ; Tanner, B.K.
Author_Institution
Dept. of Phys., Durham Univ., UK
Volume
24
Issue
2
fYear
1988
fDate
3/1/1988 12:00:00 AM
Firstpage
1665
Lastpage
1667
Abstract
Computer simulations of particle trajectories during the formation of indications in magnetic particle inspection are reported. Particle densities as a function of distance from a semielliptical defect are found to be in good qualitative agreement with experiment. The model shows that optimum contrast is given for inks with carrier viscosities equivalent to those of paraffins and light hydrocarbons at room temperatures.
Keywords
digital simulation; magnetic properties of fine particles; nondestructive testing; carrier viscosities; computer simulations; magnetic particle; semielliptical defect; Equations; Ink; Inspection; Magnetic flux leakage; Magnetic particles; Magnetic separation; Magnetostatics; Permeability; Physics; Viscosity;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.11564
Filename
11564
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